started on implementing functionality of GamesStates

src/cards/maumau/model/Canceled.java

@@ -2,4 +2,9 @@ package cards.maumau.model;
 
 public class Canceled implements GameState{
 
+    private final ActionHandler handler;
+
+    Canceled(ActionHandler handler) {
+        this.handler = handler;
+    }
 }